Komatsu WA320-3 Wheel Loader Shop Manual CEBMW19071
$40.00
- Type Of Manual: Shop Manual
- Manual ID: CEBMW19071
- Format: PDF
- Size: 35.2MB
- Number of Pages: 669
Category: Komatsu Shop Manual PDF
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Model List:
- WA320-3 Wheel Loader
- 1. MAIN MENU
- 2. CONTENTS
- 3. GENERAL
- 3.1. SPECIFICATION DRAWINGS
- 3.2. SPECIFICATIONS
- 3.3. WEIGHT TABLE
- 3.4. FUEL, COOLANT AND LUBRICANTS
- 3.5. ENGINE OIL SPECIFICATIONS
- 3.6. DIESEL FUEL SPECIFICATIONS
- 3.7. COOLANT SPECIFICATIONS
- 4. STRUCTURE AND FUNCTION
- 4.1. POWER TRAIN
- 4.2. POWER TRAIN SYSTEM
- 4.3. TORQUE CONVERTER, TRANSMISSION PIPING
- 4.4. TRANSMISSION HYDRAULIC SYSTEM DIAGRAM
- 4.5. TRANSMISSION HYDRAULIC CIRCUIT DIAGRAM
- 4.6. TORQUE CONVERTER
- 4.7. TORQUE CONVERTER OIL FILTER
- 4.8. TRANSMISSION
- 4.9. TRANSMISSION CONTROL VALVE
- 4.10. DRIVE SHAFT
- 4.11. AXLE
- 4.12. DIFFERENTIAL
- 4.13. FINAL DRIVE
- 4.14. AXLE MOUNT, CENTER HINGE PIN
- 4.15. STEERING PIPING
- 4.16. STEERING COLUMN
- 4.17. PRIORITY VALVE
- 4.18. STEERING VALVE (ORBITROLL)
- 4.19. CUSHION VALVE
- 4.20. WAY RESTRICTOR VALVE
- 4.21. BRAKE PIPING
- 4.22. BRAKE HYDRAULIC CIRCUIT DIAGRAM
- 4.23. BRAKE VALVE
- 4.24. ACCUMULATOR CHARGE VALVE
- 4.25. ACCUMULATOR (FOR BRAKE)
- 4.26. BRAKE
- 4.27. PARKING BRAKE CONTROL
- 4.28. PARKING BRAKE
- 4.29. PARKING BRAKE SOLENOID VALVE
- 4.30. PARKING BRAKE VALVE
- 4.31. PARKING BRAKE EMERGENCY RELEASE SOLENOID VALVE
- 4.32. HYDRAULIC PIPING
- 4.33. WORK EQUIPMENT HYDRAULIC SYSTEM DIAGRAM
- 4.34. WORK EQUIPEMENT HYDRAULIC CIRCUIT DIAGRAM
- 4.35. WORK EQUIPMENT LEVER LINKAGE
- 4.36. HYDRAULIC TANK
- 4.37. PPC VALVE
- 4.38. PPC RELIEF VALVE
- 4.39. ACCUMULATOR (FOR PPC VALVE)
- 4.40. MAIN CONTROL VALVE
- 4.41. WORK EQUIPMENT LINKAGE
- 4.42. BUCKET
- 4.43. BUCKET POSITIONER AND BOOM KICKOUT
- 4.45. AIR CONDITIONER
- 4.46. ELECTRIC CIRCUIT DIAGRAM
- 4.47. MACHINE MONITOR SYSTEM
- 4.48. MAIN MONITOR
- 4.49. MAINTENANCE MONITOR
- 4.50. (ELECTRONICALLY CONTROL SUSPENSION SYSTEM)
- 4.51. SENSORS
- 4.52. ENGINE STARTING CIRCUIT
- 4.53. ENGINE STOP CIRCUIT
- 4.54. ETHER START CIRCUIT
- 4.55. ELECTRIC TRANSMISSION CONTROL
- 4.56. KICKDOWN SWITCH
- 4.57. KICKDOWN ELECTRIC CIRCUIT DIAGRAM
- 4.58. TRANSMISSION CUTOFF SWITCH
- 4.59. TRANSMISSION CUTOFF FUNCTION
- 4.60. ELECTRIC PARKING BRAKE CONTROL
- 5. STRUCTURE AND FUNCTION
- 5.1. STANDARD VALUE TABLE FOR ENGINE
- 5.2. STANDARD VALUE TABLE FOR CHASSIS
- 5.3. STANDARD VALUE TABLE FOR ELECTRICAL SYSTEM
- 5.4. SERVICE TOOLS FOR TESTING, ADJUSTING TROUBLESHOOTING
- 5.5. MEASURING ENGINE SPEEDS
- 5.6. MEASURING INTAKE MANIFOLD PRESSURE
- 5.7. MEASURING INTAKE AIR RESTRICTION
- 5.8. MEASURING ENGINE LUBRICATING OIL PRESSURE
- 5.9. MEASURING FUEL FILTER INLET RESTRICTION
- 5.10. MEASURING BLOWBY PRESSURE
- 5.11. MEASURING EXHAUST BACK PRESSURE
- 5.12. MEASURING EXHAUST GAS COLOR
- 5.13. MEASURING COOLANT TEMPERATURE
- 5.14. MEASURING AND ADJUSTING VALVE CLEARANCE
- 5.15. MEASURING WASTEGATE ACTUATOR
- 5.16. MEASURING STALL SPEEDS
- 5.17. MEASURING ACCELERATOR PEDAL
- 5.18. MEASURING OPERATING FORCE TRAVEL OF DIRECTIONAL SPEED LEVERS
- 5.19. MEASURING TORQUE CONVERTER, TRANSMISSION, PARKING BRAKE OIL PRESSURE
- 5.20. METHOD OF OPERATING EMERGENCY MANUAL SPOOL
- 5.21. MEASURING CLEARANCE BETWEEN TIRE AND WHEEL
- 5.22. TESTING AND ADJUSTING STEERING WHEEL
- 5.23. MEASURING STEERING OIL PRESSURE
- 5.24. MEASURING OPERATING FORCE, TRAVEL OF BRAKE PEDAL
- 5.25. MEASURING BRAKE PERFORMANCE
- 5.26. TESTING BRAKE OIL PRESSURE
- 5.27. TESTING FOR BRAKE DISC WEAR
- 5.28. BLEEDING AIR FROM BRAKE SYSTEM
- 5.29. MEASURING PARKING BRAKE PERFORMANCE
- 5.30. MANUAL RELEASE METHOD FOR PARKING BRAKE
- 5.31. TESTING WEAR OF PARKING BRAKE DISC
- 5.32. MEASURING WORK EQUIPMENT CONTROL LEVER
- 5.33. MEASURING WORK EQUIPMENT HYDRAULIC PRESURE
- 5.34. MEASURING PPC VALVE PRESSURE
- 5.35. MEASURING WORK EQUIPMENT
- 5.36. TESTING AND ADJUSTING BUCKET POSITIONER
- 5.37. TESTING AND ADJUSTING BOOM KICKOUT
- 5.38. ADJUSTING MAIN MONITOR (SPEEDOMETER MODULE)
- 5.39. TROUBLESHOOTING
- 5.39.1. POINTS TO REMEMBER WHEN TROUBLESHOOTING
- 5.39.2. SEQUENCE OF EVENTS IN TROUBLESHOOTING
- 5.39.3. PRECAUTIONS WHEN CARRYING OUT MAINTENANCE
- 5.39.4. HANDLING CONNECTORS
- 5.39.5. CHECKS BEFORE TROUBLESHOOTING
- 5.39.6. METHOD OF USING TROUBLESHOOTING CHARTS
- 5.39.7. TROUBLESHOOTING OF ENGINE SYSTEM (S MODE)
- 5.39.8. TROUBLESHOOTING OF MAIN MONITOR SYSTEM (M MODE)
- 5.39.9. TROUBLESHOOTING OF MAINTENANCE MONITOR SYSTEM (K MODE)
- 5.39.10. TROUBLESHOOTING OF ELECTRICAL SYSTEM (E MODE)
- 5.39.11. TROUBLESHOOTING OF HYDRAULIC AND MECHANICAL SYSTEM (CHASSIS RELATED) (T MODE)
- 5.39.12. TROUBLESHOOTING OF ECSS (ELECTRONICALLY CONTROLLED SUSPENSION SYSTEM) (D MODE)
- 5.39.13. TROUBLESHOOTING EAGLE AIR CONDITIONER
- 6. DISASSEMBLY AND ASSEMBLY
- 6.1. METHOD OF USING MANUAL
- 6.2. PRECAUTIONS WHEN CARRYING OUT OPERATION
- 6.3. SPECIAL TOOL LIST
- 6.4. SKETCHES OF SPECIAL TOOLS
- 6.5. TORQUE CONVERTER CHARGING PUMP
- 6.6. TORQUE CONVERTER
- 6.7. TRANSMISSION CLUTCH PACK
- 6.7.1. DISASSEMBLY
- 6.7.2. ASSEMBLY
- 6.8. TRANSMISSION CONTROL VALVE
- 6.8.1. REMOVAL
- 6.8.2. INSTALLATION
- 6.8.3. DISASSEMBLY
- 6.8.4. ASSEMBLY
- 6.9. TRANSMISSION ACCUMULATOR VALVE
- 6.9.1. DISASSEMBLY
- 6.9.2. ASSEMBLY
- 6.10. TRANSMISSION MODULATING VALVE
- 6.11. CENTER HINGE PIN
- 6.12. STEERING CYLINDER
- 6.12.1. REMOVAL
- 6.12.2. INSTALLATION
- 6.13. RIGHT BRAKE VALVE (TANDEM)
- 6.13.1. DISASSEMBLY
- 6.13.2. ASSEMBLY
- 6.14. LEFT BRAKE VALVE (SINGLE)
- 6.14.1. DISASSEMBLY
- 6.14.2. ASSEMBLY
- 6.15. PARKING BRAKE DISC
- 6.16. HYDRAULIC FILTER
- 6.17. HYDRAULIC STEERING PUMP
- 6.17.1. REMOVAL
- 6.17.2. INSTALLATION
- 6.18. MAIN CONTROL VALVE
- 6.18.1. REMOVAL
- 6.18.2. INSTALLATION
- 6.18.3. DISASSEMBLY
- 6.18.4. ASSEMBLY
- 6.19. SPOOL CONTROL VALVE
- 6.20. BUCKET CYLINDER
- 6.21. HYDRAULIC CYLINDER
- 6.21.1. REMOVAL AND INSTALLATION
- 6.22. MAINTENANCE MONITOR
- 6.22.1. REMOVAL AND INSTALLATION
- 7. MAINTENANCE STANDARD
- 7.1. ENGINE MOUNT, TRANSMISSION MOUNT
- 7.2. TORQUE CONVERTER CHARGING PUMP
- 7.3. TORQUE CONVERTER
- 7.4. TRANSMISSION
- 7.5. TRANSMISSION CONTROL VALVE
- 7.6. MODULATION VALVE ASSEMBLY
- 7.7. ACCUMULATOR VALVE
- 7.8. DRIVE SHAFT
- 7.9. DIFFERENTIAL
- 7.10. FINAL DRIVE
- 7.11. AXLE MOUNT
- 7.12. CENTER HINGE PIN
- 7.13. STEERING COLUMN
- 7.14. PRIORITY VALVE
- 7.15. STEERING CYLINDER MOUNT
- 7.16. BRAKE
- 7.17. BRAKE VALVE
- 7.18. PARKING BRAKE
- 7.19. HYDRAULIC PUMP
- 7.20. MAIN CONTROL VALVE
- 7.21. PPC VALVE
- 7.22. HYDRAULIC CYLINDER
- 7.23. WORK EQUIPMENT LINKAGE
- 7.24. BUCKET
- 7.25. BUCKET POSITIONER AND BOOM KICKOUT
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